Question: What are the revolution which start with the letter r
Paraphrase: What is the revolution that begins with the letter r
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q10931 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'r')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Rose Revolution, Rose Revolution, Russian Revolution of 1905, Russian Revolution of 1905, Romanian Revolution, Romanian Revolution, Red Week, Red Week, Revolutions of 1848 in the Habsburg areas, Revolutions of 1848 in the Habsburg areas, revolution of Ayutla, revolution of Ayutla, Russian Revolution, Russian Revolution, Revolutions of 1848 in the German states, Revolutions of 1848 in the German states, Revolutions of 1917–1923, Revolutions of 1917–1923, Rwandan Revolution, Rwandan Revolution, Revolution of 11 September 1852, Revolution of 11 September 1852, Revolution in the Kingdom of Poland, Revolution in the Kingdom of Poland, Revolution of the 44, Revolution of the 44, Revolution of 1934 in Cantabria, Revolution of 1934 in Cantabria, Revolution of 1934, Revolution of 1934, Revolution of Dignity, Revolution of Dignity, Revolution of 1951, Nepal, Revolution of 1951, Nepal, Revolution of 1848 in Luxembourg, Revolution of 1848 in Luxembourg, Revolución de 1848 en España, Revolución de 1848 en España, Revolution of the Seven Chiefs, Revolution of the Seven Chiefs, Revolution of 1933 (Andorra), Revolution of 1933 (Andorra)